# A Power Transformer Fault Diagnosis Method Based on Improved Sand Cat Swarm Optimization Algorithm and Bidirectional Gated Recurrent Unit

> Research article (Electronics, 2023) · cited 33× · AI/ML

**Wikidata**: [openalex:W4318483023](https://www.wikidata.org/wiki/openalex:W4318483023)  
**Source**: https://4ort.xyz/entity/a-power-transformer-fault-diagnosis-method-based-on-improved-sand-cat-swarm-optimization-algorithm-and-bidirectional-gat